wireless speaker stereo sound bar subwoofers column speakers hand strap tf card hi-fi boxes altavoz bluetooth

portable wireless bluetooth speaker stereo sound bar subwoofer column speakers with hand strap support tf card hi-fi boxes.features:.specially designed for jbl pulse3 portable wireless.outdoor bluetooth speaker, built-in bluetooth 3.0 + edr wireless transmission, working distance up to 10 meters..support to hand-delivery when answer call (with micro).compatible with all bluetooth devices such as smart phones, tablet pcs, ipods ....bluetooth chip, clear sound and perfect quality, powerful bass an